Home / 4,475,900.52-6,713,844.63-2,078,434.14

Finding the Fourth Proportional to 4,475,900.52, 6,713,844.63 and 2,078,434.14

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Solution

The fourth proportional to 4,475,900.52, 6,713,844.63 and 2,078,434.14 is: 3,117,648.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,475,900.52 : 6,713,844.63 = 2,078,434.14 : x
  2. Step 2: Convert to fraction form
    4,475,900.52/6,713,844.63 = 2,078,434.14/x
  3. Step 3: Cross multiply
    4,475,900.52x = 6,713,844.63 × 2,078,434.14
  4. Step 4: Simplify right side
    4,475,900.52x = 13,954,283,889,647.67
  5. Step 5: Solve for x
    x = 13,954,283,889,647.67/4,475,900.52
  6. Step 6: Final answer
    x = 3,117,648.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.